1/*
2 * Copyright (c) 1999, 2000-2013 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29/*
30SHA-1 in C
31By Steve Reid <steve@edmweb.com>
32100% Public Domain
33*/
34/* Header portion split from main code for convenience (AYB 3/02/98) */
35
36#ifndef __SHA1_H__
37
38#define __SHA1_H__
39
40#include <stdint.h>
41
42/*
43Test Vectors (from FIPS PUB 180-1)
44"abc"
45  A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D
46"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
47  84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1
48A million repetitions of "a"
49  34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F
50*/
51
52/* Apple change - define this in the source file which uses it */
53/* #define LITTLE_ENDIAN  This should be #define'd if true. */
54#define SHA1HANDSOFF /* Copies data before messing with it. */
55
56//Context declaration
57typedef struct {
58    u_int32_t state[5];
59    u_int32_t count[2];
60    unsigned char buffer[64];
61} YSHA1_CTX;
62
63//Function forward declerations
64__private_extern__ void YSHA1Transform(u_int32_t state[5],
65    const unsigned char buffer[64]);
66__private_extern__ void YSHA1Init(YSHA1_CTX* context);
67__private_extern__ void YSHA1Update(YSHA1_CTX* context,
68    const unsigned char* data, unsigned int len);
69__private_extern__ void YSHA1Final(unsigned char digest[20],
70    YSHA1_CTX* context);
71
72#endif	/* __SHA1_H__ */
73